Garage Door Opener – When selecting a new garage door opener, owners face a quartet of options. That may seem somewhat confusing. A little familiarity with different types, as well as knowing some important considerations. It can make the selection process much easier.
One of the most common types of garage doors, the opening of the chain drive uses a metal chain to connect the garage door to the opener motor. When the engine is activate, the chain pulls the garage door in an open or close position. Belt drive garage door opener works on the same principle as the metal chain openers. While a chain-drive opener can be noisy, however, belt-drive openers are considerably quieter.
While a chain or transmission belt system uses a combination of engine power, chains or belts, and gravity to drive the door. Screw drive opener routes from a long bar, similar to a screw through the motor. When the motor is activated, the rotation of the motor pulls the screw backward (opening the door) or pushes forward to close the door. Computer controlled systems use an electronic module located directly above the garage door. Instead of an engine in the middle of the garage to control the action. When a signal is received, the module evaluates the position of the garage door opener. Then activates the motors in the door itself to carry out the necessary actions.types of the garage door opener